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Tool details

surfboard

How surfboard performs across locations, systems and versions.

View surfboard on GreatFireSee all in historyFirst seen 09/09/2026, 17:36 UTC
Period
Overall

4 tests

Tests
4
Speed · Median
193.94 KB/s
Latency · Median
588 ms
Stability · Median
100.0%
Lowest speed
26.62 KB/s
Highest speed
4.06 MB/s
Last 90 days

Speed · Median

No tests in the last 90 days.

By location

LocationTestsSpeedLatencyStability
Mainland China4193.94 KB/s588 ms100.0%

By OS

OSTestsSpeedLatencyStability
Android4193.94 KB/s588 ms100.0%

By version

VersionTestsSpeedLatencyStability
Unspecified4193.94 KB/s588 ms100.0%

Exit IP quality (measured on visitors' tests)

No visitor test with exit-IP quality yet; running a test records it.

Run a test

Recent tests

See all in history
TimeLocationVersionOSExitSpeedLatencyStabilityReachQualitySourceDetails
Mainland China—AndroidTW4.06 MB/s589 ms94.4%—2160pGreatFireView details
Mainland China—AndroidHK313.90 KB/s586 ms100.0%—480pGreatFireView details
Mainland China—AndroidUS73.98 KB/s—100.0%—240pGreatFireView details
Mainland China—AndroidJP26.62 KB/s—100.0%—240pGreatFireView details

Data source: GreatFire Circumvention Centralsynced hourlylast sync